BULAWAYO – Some residents in the country’s second largest city say they find Independence Day celebrations a waste of time under grinding poverty and political differences sponsored by their leaders. Zimbabwe on Tuesday marked 43 years of black rule under the mantra, “Nyika Inovakwa Nevene Vayo/Ilizwe Lakhiwa Ngabanikazi Balo”. Provincial celebrations in Bulawayo were held at the iconic White City…